Life on Earth will become unsustainable unless population growth is held in check...人口增长要是不加控制的话，地球上的生命将无法持续发展。The story in Estonia and Lithuania is similar — and looks equally unsustainable.爱沙尼亚和立陶宛情形也与之相似,都不能持续下去.Life ...
Many policies pay out only after a period of weeks or months.很多保单在几周或几个月后才得以赔付。You pay regular premiums and in return the insurance company will pay out a lump sum.你定期支付保险费，而保险公司则会一次性给你一笔钱作为回报。Having to pay out unexpecte...
Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.医院开发研制的仪器使医生们得以将显微内镜伸入消化道。Microscopic examination of a cell's chromo-somes can reveal the sex of the fetu...
Can you imagine how she must have felt when Mary Brent turned up with me in tow?你能想象得到她看见我和玛丽·布伦特出双入对时有何感受吗？" It's Brent that Scarlett cares about. "" 思嘉喜欢的是布伦特." He's been broken hearted because he thinks I�...